Patents by Inventor Prem Kumar Mamnoor

Prem Kumar Mamnoor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compounds having antiinflamatory activity: process for their preparation and pharmaceutical compositions containing them
    Patent number: 6686390
    Abstract: The present invention relates to novel heterocyclic compounds of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their regioisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: February 3, 2004
    Assignee: Dr. Reddy's Laboratories Limited
    Inventors: Manojit Pal, Koteswar Rao Yeleswarapu, Rajagopalan Ramanujam, Parimal Misra, Prem Kumar Mamnoor, Seshagiri Rao Casturi
  • Novel compounds having antiinflamatory activity: process for their preparation and pharmaceutical compositions containing them
    Publication number: 20020032230
    Abstract: The present invention relates to novel heterocyclic compounds of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their regioisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
    Type: Application
    Filed: May 21, 2001
    Publication date: March 14, 2002
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: Manojit Pal, Koteswar Rao Yeleswarapu, Rajagopalan Ramanujam, Parimal Misra, Prem Kumar Mamnoor, Seshagiri Rao Casturi
  • Benzimidazole derivatives as antiulcer agents, process for their preparation and pharmaceutical compositions containing them
    Patent number: 6051570
    Abstract: This invention particularly relates to novel pyridylmethylsulfinyl benzimidazole represented by the general formula (I), its tautomers, its derivatives, its analogs, its stereoisomers, its polymorphs, its pharmaceutically acceptable salts, its pharmaceutically acceptable solvates and pharmaceutical compositions containing them and the use thereof. ##STR1## The present invention also relates to a process for the preparation of the above said novel pyridylmethylsulfinyl benzimidazoles and pharmaceutical compositions containing them.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: April 18, 2000
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Braj Bhushan Lohray, Vidya Bhushan Lohray, Prasuna Guntupalli, Narayan Reddy Kommireddi, Prem Kumar Mamnoor, Rajagopalan Ramanujam